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CLRC63201T/0FE 데이터시트(PDF) 151 Page - NXP Semiconductors |
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CLRC63201T/0FE 데이터시트(HTML) 151 Page - NXP Semiconductors |
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151 / 163 page ![]() Philips Semiconductors Product Specification Rev. 3.0; May 2003 Multiple Protocol Contactless Reader IC CL RC632 151 Confidential 22.4.2 DIGITAL OUTPUT PIN CHARACTERISTICS Pins D0 to D7, MFOUT and IRQ have CMOS output characteristics and behave as defined in the following table. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT DVDD = 5 V, IOH = -1 mA 2.4 4.9 V VOH Output Voltage HIGH DVDD = 5 V, IOH = -10 mA 2.4 4.2 V DVDD = 5 V, IOL = 1 mA 25 400 mV VOL Output Voltage LOW DVDD = 5 V, IOL = 10 mA 250 400 mV IO Output Current source or sink DVDD = 5 V 10 mA Table 22-8: Digital Output Pin Characteristics Note: IRQ pin may also be configured as open collector. In that case the values for VOH do not apply. 22.4.3 ANTENNA DRIVER OUTPUT PIN CHARACTERISTICS The source conductance of the antenna driver pins TX1 and TX2 for driving the HIGH level can be configured via GsCfgCW in the CwConductance Register, while their source conductance for driving the LOW level is constant. For the default configuration, the output characteristic is specified below: SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT TVDD = 5.0 V, IOL = 20 mA 4.97 V VOH Output Voltage HIGH TVDD = 5.0 V, IOL = 100 mA 4.85 V TVDD = 5.0 V, IOL = 20 mA 30 mV VOL Output Voltage LOW TVDD = 5.0 V, IOL = 100 mA 150 mV ITX Transmitter Output Current Continuous Wave 200 mApeak Table 22-9: Antenna Driver Output Pin Characteristics |
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